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quester [9]
3 years ago
5

Ashley works in accountant’s office and makes $45 per hour. She must pay $40 for daycare each day. If she wants to make more tha

n $300 a day, at
Mathematics
1 answer:
Neporo4naja [7]3 years ago
8 0

Answer:

The answer is "8 hours"

Step-by-step explanation:

by the given value we create the equation that is:

 \to 45x-40=300\\\\\to 45x=300+40\\\\\to 45x=340\\\\\to x=\frac{340}{45}\\\\\to x= 7.55\ \ hours \ or \ \ \ 8 \ hours

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Line g has a slope of -5/6. Line h is perpendicular to g. What is slope of line h ?
gavmur [86]

Answer:

6/5

Step-by-step explanation:

When two lines are perpendicular to each other, their slope are the negative reciprocal to each other. (so you flip them and change the sign)

4 0
3 years ago
Solve the equation 3(4 + 3r)
sertanlavr [38]

The answer is 12+3r because 4 times 3=12 then the 3r which you cannot add because they are no others variables that are r

5 0
3 years ago
Are you picky about the toilet paper you buy? James is! To investigate the absorbency power of his favorite
Zolol [24]

There's no convincing evidence at 0.05 significance level that this brand of toilet paper will require less than 26 squares.

<h3>What is a significance level?</h3>

A significance level simply means is the probability that an event has occured by chance.

In this case, there's convincing evidence at 0.05 significance level that this brand of toilet paper will require less than 26 squares to absorb 1/4 cup of water. Therefore, we fail to reject the null hypothesis.

A type of error that may have been made is type II error. This is the non rejection if the null hypothesis when it's false.

Learn more about significance level on:

brainly.com/question/9163177

5 0
2 years ago
There are 48 students in a school play. The ratio of boys to girls is 5 : 7. How many more girls than boys are in the play?
VikaD [51]
8 more boys
Hope this helps
4 0
3 years ago
Read 2 more answers
In a new video game, Franky had -16 1/2 points. He was able to earn 3/4 of the points he lost back. How many points did he have?
lyudmila [28]

Answer:

slightly confused on the wording if he got back 3/4 from 16.5 then he earned back 12.375 points

if -16.5 is the 1/4 he didnt get back then he had 66 points

Step-by-step explanation:

7 0
2 years ago
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